sheet fed,web transfer

Design of eccentric rotating conjugate cams paper-transferring mechanism;

偏心旋转式共轭凸轮递纸机构设计

On the basis of the principle of TYM 750 Die Cutting and Foilstamping Press,the mathematical model for the paper-transferring mechanism was constructed.

根据TYM 750烫印模切机递纸机构的工作原理,构建递纸机构的数学分析模型,按照递纸吸嘴的运动轨迹,求出递纸机构中凸轮从动杆的运动规律,利用反转法得到凸轮的廓线。

A data reverse design method and the reverse design process downswing gripper mechanism around fixed center are introduced.

针对递纸机构在高速运转下的运动稳定性问题,根据某高速定心下摆式递纸机构图纸上凸轮轮廓的检测数据,完成了共轭凸轮机构从动件运动规律的反求分析,根据分析结果得出正向设计共轭凸轮机构从动件运动规律的工艺要求,应用五次多项式模拟递纸牙运动规律,设计出了满足递纸机构工艺条件的驱动凸轮轮廓线。

This paper presents two methods of analysis of gripper mechanism.

提出模拟分析递纸机构的两种方法，并将实测模型与理论模型进行比较，证明了分析结果的正确性。

By studying gripper mechanism,s dynamic characteristics carefully, promotes a dynamic model of gripper mechanism and makes an optimazation of its part parameters.

通过对印刷机递纸机构动力特性的深入研究，提出了递纸机构分析的动力模型，并对其部分参数进行了优化设计。

In order to improve the dynamic characteristic of the sheet transfer mechanism,the dynamics model of the intermittent rotary sheet transfer mechanism of the offset press is established by using the discretionization equivalence model,which is carried on this kind of sheet transfer mechanism by using the intermittent rotary sheet transfer mechanism driven by pulley with 5 grooves and 3 g.

单张纸印刷机递纸机构的性能对整机的套准精度有着重要的影响,为了改善高速递纸机构的动态特性,以五槽槽轮三拨销驱动的间歇旋转式递纸机构为例,采用离散化等效模型建立了该递纸机构的动力学模型,在此基础上用拉格朗日方程建立了系统的动力学运动方程。

A stop rotary sheet transfer mechanism consisting of gear,cam and Geneva is designed.

设计出一种由齿轮、凸轮、槽轮组合而成的间歇旋转递纸机构，建立起分析该机构运动的数学模型，并给出了递纸凸轮的理论廓线方程。

Sheet transfer mechanism is a key part of an offset press.

递纸机构是胶印机中的关键部件之一,而偏心摆动式递纸机构在胶印机中的使用非常广泛,其性能的优劣直接影响到印刷速度和质量。

Dynamics simulation on the sway downward paper feeding mechanism based on ADAMS;

基于ADAMS的下摆式递纸机构动力学仿真

According to the reversed seeking design for the locomotor orderliness of the driven piece in the sway upward conjugated cam paper feeding mechanism,the technological require of positive direc design for paper feeding mechanism are received.

根据上摆式递纸机构共轭凸轮机构从动件运动规律的反求设计,得出正向设计递纸机构的工艺要求。

Joint clearances have an important effect on the motion precision of paper transferring grippers.

从定量角度研究了运动副间隙与递纸牙运动规律之间的相互关系。